This Cactus Was Alive Before Your Country Existed

This Cactus Was Alive Before Your Country Existed A saguaro cactus growing in Arizona right now was already old when the United States was founded. A creosote ring in the Mojave has been alive for 11,700 years — older than every civilization in recorded history. A plant in the Namib Desert has been growing the same two leaves since before the fall of Rome. This video covers seven desert plants with lifespans that make human history look brief — how they survive, how old the oldest confirmed specimens actually are, and what their existence reveals about what plants are capable of. Plants featured: saguaro, Mexican giant cardón, pasacana, quiver tree, welwitschia, King Clone creosote, and bristlecone pine. Sources used in research: Guinness World Records: Longest-lived cactus species (2023) Vasek, F.C. et al — King Clone identification and dating, UC Riverside Harley et al. (2021) — Pasacana age/growth study, Conservation Physiology, Oxford Academic Kew Royal Botanic Gardens — Welwitschia mirabilis species profile Wikipedia entries: Saguaro, Pachycereus pringlei, Aloidendron dichotomum, King Clone, Welwitschia Signals AZ, Oldest.org, Cronkite News — saguaro age and bacterial necrosis If you’re interested in unusual and extreme plants, subscribe for more.